79897185

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3500

約数の個数: 48

約数和(自身を含む): 151220160

約数和(自身を除く): 71322975

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2565, 3461, 4617, 7695, 10383, 17305, 23085, 31149, 51915, 65759, 93447, 155745, 197277, 280341, 328795, 467235, 591831, 841023, 986385, 1401705, 1775493, 2959155, 4205115, 5326479, 8877465, 15979437, 26632395, 79897185]

約数ペア:

[(1, 79897185), (3, 26632395), (5, 15979437), (9, 8877465), (15, 5326479), (19, 4205115), (27, 2959155), (45, 1775493), (57, 1401705), (81, 986385), (95, 841023), (135, 591831), (171, 467235), (243, 328795), (285, 280341), (405, 197277), (513, 155745), (855, 93447), (1215, 65759), (1539, 51915), (2565, 31149), (3461, 23085), (4617, 17305), (7695, 10383)]